Upstream networks
AS133380 LAYER-AS - Layerstack Limited
Unclassified APNIC Cable/DSL/ISP
Transit
Upstream networks
Networks observed carrying traffic for AS133380: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS6939 | Hurricane Electric LLC | Transit | IPv4 | 2,771 |
| AS2914 | NTT America, Inc. | Transit | IPv4 | 974 |
| AS3491 | PCCW Global (HK) Ltd. | Transit | IPv4 | 626 |
| AS58453 | China Mobile International Limited | Unclassified | IPv4 | 215 |
| AS59796 | StormWall s.r.o. | Unclassified | IPv4 | 78 |
| AS43298 | Storm Networks LLC | Unclassified | IPv4 | 4 |
Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you.
Derived from routing tables collected at 2026-11-12 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.36M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.